diff options
| author | Lars Knoll <lars.knoll@digia.com> | 2013-10-28 22:30:04 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-10-29 14:06:08 +0100 |
| commit | cfe24c1aa0f3ec168437cd22e355c28e5e7a4f09 (patch) | |
| tree | 7c4f389d7b0a7d5de2074327740aaf0cc0cfadbd /src/qml/compiler/qv4isel_moth.cpp | |
| parent | 9880e64efa25c1924b95068693ff8664e2f2e121 (diff) | |
Move constants into the compiled data for the interpreter
This makes it possible to remove the Value stored as
part of the instruction stream. Reduces the size of the
instruction stream and will allow to optimize Param lookup.
Change-Id: I23dab5dbed76bf8d62df7042934064d4676bc43d
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Diffstat (limited to 'src/qml/compiler/qv4isel_moth.cpp')
| -rw-r--r-- | src/qml/compiler/qv4isel_moth.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/qml/compiler/qv4isel_moth.cpp b/src/qml/compiler/qv4isel_moth.cpp index 835f0a8a23..295227cb97 100644 --- a/src/qml/compiler/qv4isel_moth.cpp +++ b/src/qml/compiler/qv4isel_moth.cpp @@ -774,7 +774,8 @@ void InstructionSelection::callBuiltinDeleteName(const QString &name, V4IR::Temp void InstructionSelection::callBuiltinDeleteValue(V4IR::Temp *result) { Instruction::LoadValue load; - load.value = Param::createValue(QV4::Primitive::fromBoolean(false)); + int idx = jsUnitGenerator()->registerConstant(QV4::Encode(false)); + load.value = Param::createConstant(idx); load.result = getResultParam(result); addInstruction(load); } @@ -797,7 +798,8 @@ void InstructionSelection::callBuiltinReThrow() _patches[_block->catchBlock].append(loc); } else { Instruction::Ret ret; - ret.result = Param::createValue(QV4::Primitive::undefinedValue()); + int idx = jsUnitGenerator()->registerConstant(QV4::Encode::undefined()); + ret.result = Param::createConstant(idx); addInstruction(ret); } } @@ -988,7 +990,8 @@ Param InstructionSelection::getParam(V4IR::Expr *e) { assert(e); if (V4IR::Const *c = e->asConst()) { - return Param::createValue(convertToValue(c)); + int idx = jsUnitGenerator()->registerConstant(convertToValue(c).asReturnedValue()); + return Param::createConstant(idx); } else if (V4IR::Temp *t = e->asTemp()) { switch (t->kind) { case V4IR::Temp::Formal: |